Pleasure and pain, though directly opposite, are yet so contrived by nature as to be constant companions; and it is a fact that the same motions and muscles of the face are employed both in laughing and crying.

Both in individuals and in masses violent excitement is always followed by remission, and often by reaction. We are all inclined to depreciate whatever we have overpraised, and, on the other hand, to show undue indulgence where we have shown undue rigor.

We feel neither extreme heat nor extreme cold; qualities that are in excess are so much at variance with our feelings that they are impalpable; we do not feel them, though we suffer from their effects.

So near are the boundaries of panegyric and invective, that a worn-out sinner is sometimes found to make the best declaimer against sin. The same high-seasoned descriptions which in his unregenerate state served to inflame his appetites, in his new province of a moralist will serve him (a little turned) to expose the enormity of those appetites in other men.

Extreme old age is childhood; extreme wisdom is ignorance, for so it may be called, since the man whom the oracle pronounced the wisest of men professed that he knew nothing; yea, push a coward to the extreme and he will show courage; oppress a man to the last, and he will rise above oppression.